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Wildfire emissions are challenging to measure and model, but simple and realistic estimates can benefit multiple disciplines. We evaluate the potential of MODIS (Moderate Resolution Imaging Spectroradiometer) data to address this objective. A total of 11,004 fire pixels detected…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Communications, Emissions and Smoke, Fire Behavior, Hazard and Risk, Intelligence, Mapping, Models, Monitoring and Inventory, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: aerosols, air quality, British Columbia, Canada, fire danger rating, fire management, fire size, GIS - geographic information system, remote sensing, smoke effects, smoke management, statistical analysis, wildfires, area burned, MODIS - Moderate Resolution Imaging Spectroradiometer, aerosol emissions

A new dataset of emissions of trace gases and particles resulting from biomass burning has been developed for the historical and the recent period (1900-2005). The purpose of this work is to provide a consistent gridded emissions dataset of atmospheric chemical species from 1900…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Climate, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, biomass, biomass burning, boreal forests, carbon dioxide, cover, ENSO, fire management, gases, mosaic, particulates, remote sensing, savannas, tropical forests, wildfires, climate change, gases, particles, biomass burning, burnt areas, historical, satellite

Long term, high quality estimates of burned area are needed for improving both prognostic and diagnostic fire emissions models and for assessing feedbacks between fire and the climate system. We developed global, monthly burned area estimates aggregated to 0.5º spatial…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Communications, Emissions and Smoke, Fire History, Intelligence, Mapping, Monitoring and Inventory, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: aerosols, air quality, fire management, fire scar analysis, fire size, gases, remote sensing, statistical analysis, trees

The trend in global wildfire potential under the climate change due to the greenhouse effect is investigated. Fire potential is measured by the Keetch-Byram Drought Index (KBDI), which is calculated using the observed maximum temperature and precipitation and projected changes…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Climate, Emissions and Smoke, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Africa, Asia, Australia, droughts, Europe, fire management, climate change, greenhouse gases, precipitation, season of fire, South America, temperature, wildfires, wildfire potential, KBDI - Keetch-Byram Drought Index, projection, fire potential

From the text ... 'It may be that a new dialogue is needed between those who advocate education and social sciences investigations on fire and those who advocate air quality and health science concerned with fire smoke.'
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Behavior, Fire Ecology, Fuels, Prescribed Fire, Weather, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, education, fire management, forest management, fuel management, health factors, pollution, public information, smoke effects, smoke management, soils, wildfires

From the text ... 'Only if the seed experiences an appropriate cue that informs it of a favourable current environment while (relatively) non-dormant will germination occur. Light confirms there has been some disturbance that has brought a buried seed to the surface, smoke that…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Fire Ecology, Emissions and Smoke, Restoration and Rehabilitation
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: disturbance, germination, light, nitrate, seed dormancy, seed germination, smoke effects, soil management, temperature, wildfires, dormancy, germination, light, nitrate, temperature

From the text ... 'The Wildland Fire Decision Support System (WFDSS) is a new Web-based system designed to integrate science and technology in support of risk-informed decisionmaking for wildland fires. ... WFDSS replaces three past wildland fire decision analysis and…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Ecology, Mapping, Planning, Prescribed Fire, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, computer programs, fire management, GIS, particulates, smoke management, wildfires, wind

The economic costs of adverse health effects associated with exposure to wildfire smoke should be given serious consideration in determining the optimal wildfire management policy. Unfortunately, the literature in this research area is thin. In an effort to better understand the…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Economics, Emissions and Smoke, Fire Ecology, Fire History, Prescribed Fire, Safety, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, diseases, fire management, health factors, mortality, particulates, pollution, smoke effects, smoke management, wildfires, epidemiology studies, forest fires, health damage, non-market valuation, PM - particulate matter, literature review, non-market value, health risk, epidemiology

In an effort to reduce CO2 emissions from fossil fuel burning, renewable energy policies incentivize use of forest biomass as an energy source. Many governments have assumed (legislated) the carbon flux from burning biomass to be neutral because biomass growth sequesters CO2.…
Person:
Year: 2015
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: Canada, air quality, biomass, carbon dioxide, biogeochemical cycles, climate change, energy, fire management, forest management, bioenergy, climate change, forestry, life cycle analysis, discounting

From the text: Firefighting, especially smokejumping, is an exercise in outlasting the uncomfortable. I think it has little to do with gender; rather it is each individual's assessment and subsequent reaction to a given situation.'
Person:
Year: 2015
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Prevention
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: firefighting personnel, fire suppression (aerial), wildfires, fire management, smoke management

From the text...'A group of valiant men known as the Triple Nickles, the first African-American smokerjumpers, paved the way for so many in the smokejumping cadre...'
Person:
Year: 2015
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Prevention, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire injuries (humans), fire suppression (aerial), firefighting personnel, wildfires, mortality, fire management, smoke management

From the text ... 'Smoke can be transported hundreds of miles downwind by prevailing winds or convective winds generated by fires themselves with concentrations sufficient to make it the most significant source of air pollution over large areas.'
Person:
Year: 2015
Type: Document
Source: TTRS
Topic(s): Climate, Emissions and Smoke, Fire Effects, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke effects, wildfires, air quality, climate change, pollution, fire management, smoke management

From the text...'Smokejumpers come from all over the country and represent a very diverse and well-educated workforce.'
Person:
Year: 2015
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire Prevention, Weather
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire suppression (aerial), firefighting personnel, wildfires, education, fire management, smoke management

From the text ... 'One of the smokejumper program's defining characteristics is its commitment to innovation--a constant refinement of equipment and techniques that hearkens back to the program's earliest days.'
Person:
Year: 2015
Type: Document
Source: TTRS
Topic(s): Aviation, Emissions and Smoke, Fire History, Fire Prevention
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire equipment, fire suppression (aerial), wildfires, fire management, smoke management

We have demonstrated the use of an advanced Gaussian-Process (GP) emulator to estimate wildland fire emissions over a wide range of fuel and atmospheric conditions. The Fire Emission Production Simulator, or FEPS, is used to produce an initial set of emissions data that…
Person:
Year: 2015
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Occurrence, Fuels, Models
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire danger rating, fuel loading, wildfires, fire management, smoke management, fire emission, statistical emulator, simulator, FEPS, emission prediction, Gaussian processes

From the text ... 'As we move forward and as we put more prescribed fire across the nation, there are going to be things like smoke incidents, there will be accidents, there will be loss of structures. And, yes, there will even be loss of life. The future of prescribed fire…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire Effects, Hazard and Risk, Prescribed Fire, Safety, Wildland-Urban Interface (WUI)
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire hazard reduction, education, health factors, public information, fire management, land management, smoke management

From the text ... 'Summary: Air quality regulations are getting more stringent. We need to be involved in writing those regulations. We must be experts on the impact of our emissions, and we must be leaders rather than followers. If a state starts to develop a prescribed burning…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Prescribed Fire, Regulations and Legislation, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: wildfires, air quality, education, health factors, hydrocarbons, public information, fire management, forest management, smoke management

From the text ... 'Because fire was such an important historic disturbance and is a large component in understanding regional differences in emissions, it is analogous to an elephant in the closet. One can think of fire frequency as the elephant. That is, it is an issue that is…
Person:
Year: 2010
Type: Document
Source: TTRS
Topic(s): Emissions and Smoke, Fire History, Fire Occurrence, Fuels, Models, Prescribed Fire
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: fire frequency, fuel accumulation, smoke effects, wildfires, air quality, public information, fire management, smoke management

Smog chambers are extensively used to study processes that drive gas and particle evolution in the atmosphere. A limitation of these experiments is that particles and gas-phase species may be lost to chamber walls on shorter timescales than the timescales of the atmospheric…
Person:
Year: 2015
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Effects
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: atmospheric particles, gas, combustion, secondary organic aerosol

Fires impact atmospheric composition through their emissions, which range from long-lived gases to short-lived gases and aerosols. Effects are typically larger in the tropics and boreal regions but can also be substantial in highly populated areas in the northern mid-latitudes.…
Person:
Year: 2015
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke, Fire Effects, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, International, National
Keywords: wildfires, fires, biomass burning, CO - carbon monoxide, O3 - ozone, aerosols, radiative forcing, injection height

A recent study of simulated forecast-based interventions as a tool to reduce the health and economic burden during smoke episodes. The study illustrated a large health burden associated with these events and the potential benefit an adaptation of current forecasting technologies…
Person: Rappold
Year: 2015
Type: Media
Source: FRAMES
Topic(s): Economics, Emissions and Smoke, Models, Safety
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoke impact, smoke exposure, health impacts, PM2.5, PM - particulate matter

Fire Dynamics Simulator (FDS) is a large-eddy simulation (LES) code for low-speed flows, with an emphasis on smoke and heat transport from fires. Smokeview (SMV) is a visualization program used to display the output of FDS and CFAST simulations.
Person:
Year: 2015
Type: Tool
Source: FRAMES
Topic(s): Emissions and Smoke, Fire Behavior
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: LES - Large Eddy Simulation, heat transport, FDS - Fire Dynamics Simulator, Smokeview

Land managers throughout the West pile and burn surface fuels to mitigate fire hazard in dry forests. Whereas piling was historically conducted with heavy machinery following commercial harvesting operations, land managers are increasingly prescribing the use of hand piling and…
Person:
Year: 2010
Type: Document
Source: FRAMES, TTRS
Topic(s): Emissions and Smoke, Fuels
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: tool, biomass, FERA - Fire and Environmental Research Applications Team, hand-pile

How will climatic change and wildfire management policies affect public land management decisions concerning air quality through the 21st century? As global temperatures and populations increase and demands on natural resources intensify, managers must evaluate the trade-offs…
Person:
Year: 2010
Type: Document
Source: FRAMES
Topic(s): Climate, Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: air quality, fire management, wildfire, climate change, FERA - Fire and Environmental Research Applications Team

We report the direct observation of laboratory production of spherical, carbonaceous particles-'tar balls'-from smoldering combustion of two commonly occurring dry mid-latitude fuels. Real-time measurements of spectrally varying absorption Ångström coefficients (AAC) indicate…
Person:
Year: 2010
Type: Document
Source: FRAMES
Topic(s): Emissions and Smoke
Region(s): Alaska, California, Eastern, Great Basin, Hawaii, Northern Rockies, Northwest, Rocky Mountain, Southern, Southwest, National
Keywords: smoldering combustion, tar balls, brown carbon